Matching Pairs Problem Prefixes C17Online version Match each word with its definition. by Rodrigo Casas 1 AGGRAVATE 2 AVOID 3 DEAL WITH 4 IDENTIFY 5 IGNORE 6 SOLVE 7 CAUSE 8 RUN INTO To start to have difficulty or trouble. To take action in order to achieve it or solve it. Find the answer to or explanation for. Establish or indicate who or what (someone or something) is. Keep away from or stop oneself from doing. Refuse to take notice of or acknowledge. Make worse or more serious. Make (something, especially bad) happen.